How many kingdoms are there in the domain Archaea?
A. 4

B. 2

c. 3

D. 1

Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to

Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell

Acommon kind of mechanical weathering is called